﻿#include <stdio.h>

//main16：嵌套循环
int main16(void)
{
	for (int i = 0; i < 5; i++)
	{
		for (int j = 0; j < 5; j++)
		{
			printf("1.输出i--j的值：%d\t%d\n", i, j);//0 0, 0 1, 0 2, ... , 4 1, 4 2, 4 3, 4 4
		}
	}
	return 0;
}